convert 2 further drivers to bignum library

This commit is contained in:
marschap
2006-06-25 15:08:42 +00:00
parent 136e20f9b0
commit 249cec2033
5 changed files with 804 additions and 675 deletions
+65 -6
View File
@@ -22,16 +22,74 @@
#include "lcd.h"
#define DEFAULT_CELL_WIDTH 5
#define DEFAULT_CELL_HEIGHT 8
#define DEFAULT_DEVICE "/dev/lcd"
#define DEFAULT_SPEED 9600
#define DEFAULT_SIZE "16x2"
#define DEFAULT_CELL_WIDTH 5
#define DEFAULT_CELL_HEIGHT 8
#define DEFAULT_DEVICE "/dev/lcd"
#define DEFAULT_SPEED 9600
#define DEFAULT_SIZE "16x2"
#define TYAN_LCDM_KEY_ENTER 0xF2
#define TYAN_LCDM_KEY_ESCAPE 0xF3
#define TYAN_LCDM_KEY_RIGHT 0xF5
#define TYAN_LCDM_KEY_LEFT 0xF6
#define TYAN_LCDM_KEY_UP 0xF7
#define TYAN_LCDM_KEY_DOWN 0xF8
#define TYAN_LCDM_CMD_BEGIN 0xF1
#define TYAN_LCDM_CMD_END 0xF2
/* Constants for userdefchar_mode */
#define NUM_CCs 8 /* max. number of custom characters */
typedef enum {
standard, /* only char 0 is used for heartbeat */
vbar, /* vertical bars */
hbar, /* horizontaln bars */
bignum, /* big numbers */
bigchar, /* big characters */
custom /* custom icons */
} CGmode;
typedef struct cgram_cache {
unsigned char cache[LCD_DEFAULT_CELLHEIGHT];
int clean;
} CGram;
typedef struct driver_private_data {
char device[200];
int speed;
int fd;
unsigned char *framebuf;
unsigned char *backingstore;
int width;
int height;
int cellwidth;
int cellheight;
/* defineable characters */
CGram cc[NUM_CCs];
CGmode ccmode;
} PrivateData;
/* API: variables for the server core */
MODULE_EXPORT char *api_version = API_VERSION;
MODULE_EXPORT int stay_in_foreground = 0;
MODULE_EXPORT int supports_multiple = 0;
MODULE_EXPORT char *symbol_prefix = "tyan_lcdm_";
/* API: functions for the server core */
MODULE_EXPORT int tyan_lcdm_init (Driver * drvthis, char *device);
MODULE_EXPORT void tyan_lcdm_close (Driver * drvthis);
MODULE_EXPORT int tyan_lcdm_width (Driver * drvthis);
MODULE_EXPORT int tyan_lcdm_height (Driver * drvthis);
MODULE_EXPORT int tyan_lcdm_cellwidth (Driver * drvthis);
MODULE_EXPORT int tyan_lcdm_cellheight (Driver * drvthis);
MODULE_EXPORT void tyan_lcdm_clear (Driver * drvthis);
MODULE_EXPORT void tyan_lcdm_flush (Driver * drvthis);
MODULE_EXPORT void tyan_lcdm_string (Driver * drvthis, int x, int y, char string[]);
@@ -42,7 +100,8 @@ MODULE_EXPORT void tyan_lcdm_hbar (Driver * drvthis, int x, int y, int len, int
MODULE_EXPORT void tyan_lcdm_num (Driver * drvthis, int x, int num);
MODULE_EXPORT int tyan_lcdm_icon(Driver * drvthis, int x, int y, int icon);
MODULE_EXPORT void tyan_lcdm_set_char (Driver * drvthis, int n, char *dat);
MODULE_EXPORT int tyan_lcdm_get_free_chars (Driver *drvthis);
MODULE_EXPORT void tyan_lcdm_set_char (Driver * drvthis, int n, unsigned char *dat);
MODULE_EXPORT void tyan_lcdm_backlight (Driver * drvthis, int on);